Significantly enhanced hydrogen sensing in rare-earth doped indium oxide nanofibers via metal orbital hybridization

Limao Cairang, Xi Yin Yang, Yue Yin, Guo Wen Sun, Zhi Long Zhang, Tian Yao Zhang, Jia Yue Li, Cheng Zhu Yi, Chao Yue Zhang, Qiao Wang, Guo Heng Zhang, Pei Yu Wang, Duojie Gengzang, Xiu Ping Gao, Zhen Xing Zhang, Geng Zhi Sun, Jin Yuan Zhou, Min Gong